# FIA SDC vs RallyFeed

The clearest difference is update cadence: RallyFeed at every 2 weeks against FIA SDC's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FIA SDC ships an update every 6 weeks, RallyFeed every 2 weeks. The most recent releases landed on October 1, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | FIA SDC | RallyFeed |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 53 MB | 100 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Greater Than](https://appshunter.io/developer/410679163) | [RallyFeed OÜ](https://appshunter.io/developer/1847607640) |

## What reviewers say

### FIA SDC

[App page](https://appshunter.io/ios/app/fia-sdc/id1425748874)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### RallyFeed

[App page](https://appshunter.io/ios/app/rallyfeed/id6754277738)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FIA SDC free?

FIA SDC is free to download, with no in-app purchases.

### Is RallyFeed free?

RallyFeed is free to download, with no in-app purchases.

### Do FIA SDC or RallyFeed have ads?

Neither FIA SDC nor RallyFeed shows ads.

### Which is updated more often, FIA SDC or RallyFeed?

FIA SDC ships an update every 6 weeks, and RallyFeed every 2 weeks. Most recently, FIA SDC was updated on October 1, 2026 and RallyFeed on October 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*